Click the Exhibit button. The h：highlight tag renders its body， highlighting an arbitrary number of words， each of which is passed asan attribute （word1， word2， ...）. For example， a JSP page can invoke theh：highlight tag as follows： 11. <h：highlight color="yellow" word1="high" word2="low"> 12. high medium low 13. </h：highlight> Given that HighlightTag extends SimpleTagSupport，which three steps are necessary to implement the taghandler for the highlight tag？（）
- AAdd a doTag method
- BAdd a doStartTag method
- CAdd a getter and setter for the color attribute
- DCreate and implement a TagExtraInfo class
- EImplement the DynamicAttributes interface
- FAdd a getter and setter for the word1 and word2 attribute